pve-kernel-thunderx/patches/kernel/0002-bridge-keep-MAC-of-first-assigned-port.patch
Fabian Grünbichler 321d628a98 add KPTI and related patches
picked from Ubuntu-4.13.0-23.26
2018-01-06 15:15:39 +01:00

38 lines
1.2 KiB
Diff

From d9166325bf8b4d5a4c7aeb6a15c30c90ffc28347 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
Date: Thu, 14 Sep 2017 11:02:18 +0200
Subject: [PATCH 002/231] bridge: keep MAC of first assigned port
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
original commit message:
Default bridge changes MAC dynamically using smallest MAC of all
connected ports (for no real reason). To avoid problems with ARP
we simply use the MAC of the first connected port.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
net/bridge/br_stp_if.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 89110319ef0f..5e73fff65f47 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -259,10 +259,7 @@ bool br_stp_recalculate_bridge_id(struct net_bridge *br)
return false;
list_for_each_entry(p, &br->port_list, list) {
- if (addr == br_mac_zero ||
- memcmp(p->dev->dev_addr, addr, ETH_ALEN) < 0)
- addr = p->dev->dev_addr;
-
+ addr = p->dev->dev_addr;
}
if (ether_addr_equal(br->bridge_id.addr, addr))
--
2.14.2